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Arduino Counter

About: I am an electronic hobbyist on Arduino, Photon, Raspberry Pi and common electronics.A passionate cook.Any assistance in electronics and web development feel free to contact me at appytechie.at@gmail.com.
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Hey, guys, I am Sridhar Janardhan back with another tutorial.As I was passing by a signal I saw traffic signals with a counter beside so I wanted to create a counter of my own using an Arduino.to create this instructable you got to use an Arduino and a 7 segment led.if anyone finds difficulty in following any leave a comment below.

Step 1: Components Required:

the components required are

Arduino UNO.

Resistor - 220 Ω.

7-segment LED.

jumper wires.

Breadboard.

Let's start interfacing.

Step 2: Adding 220 Ohm Resistor:

The 7 Segment led is placed on a breadboard as shown in the figure.Here we are going to add 220-ohm resistor.The top row and bottom row middle pin is a common pin.We need to connect this pin to the resistor leg as shown in the figure.